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Inventories

3 Months Ended

Mar. 31, 2020

Inventory Disclosure [Abstract]

Inventories

Inventory

Inventory consisted of the following:

			March 31, 2020						December 31, 2019
Raw material			$	587					$	527
Work in progress			10,862						14,173
Finished goods			3,445						4,097
Spare parts			2,879						2,618
Total sand inventory			$	17,773					$	21,415

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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